人工晶体学报, 2016, 45(2): 381-387.
晶须状多壁碳纳米管导电液及透明导电薄膜的研究
岳立福 1, , 孙晓刚 2, , 庞志鹏 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以二氧六环/水为溶剂体系,以聚己内酯(PCL)和聚乙烯吡咯烷酮(PVP)为原料,采用相分离法制备纳米纤维支架,研究了陈化、溶剂比例和PVP含量对支架的纳米纤维结构形成的影响,以及PVP的添加对支架生物活性和亲水性能的影响.结果表明,陈化直接影响纳米纤维网络结构的形成;溶剂体系和PVP含量均影响纳米纤维结构,随着PVP含量的提高纳米纤维结构逐渐消失.随着PVP含量的提高,支架的亲水性能提高.PVP/PCL复合纳米纤维支架浸泡模拟体液(SBF)后在其内部和表面皆生成碳磷灰石(CHA)涂层,表明该纳米纤维支架具有良好的生物活性,且PVP/PCL支架比纯PCL支架能更快诱导生成碳磷灰石.","authors":[{"authorName":"刘淑琼","id":"b3fd2850-ba28-4590-abb7-68d7e70ffe74","originalAuthorName":"刘淑琼"},{"authorName":"肖秀峰","id":"3e2cfa95-4174-46a1-a83f-7d519d10c04e","originalAuthorName":"肖秀峰"}],"doi":"","fpage":"769","id":"a89a93ff-67c8-4c8e-88b1-894d3bf1bbbf","issue":"10","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"c1485d1d-cbe3-44f8-b04d-0f3015f5e00f","keyword":"有机高分子材料","originalKeyword":"有机高分子材料"},{"id":"deb0ff33-ab15-429f-a31a-78dfb5d2eee4","keyword":"聚己内酯","originalKeyword":"聚己内酯"},{"id":"408ba01b-85d2-40d0-b17d-798cf5ae2916","keyword":"聚乙烯吡咯烷酮","originalKeyword":"聚乙烯吡咯烷酮"},{"id":"e5b417b9-ff21-41b4-b8c8-1ded90b1ec41","keyword":"陈化","originalKeyword":"陈化"},{"id":"f820e7d5-9710-40cb-af95-9fe223ea4f3a","keyword":"纳米纤维","originalKeyword":"纳米纤维"},{"id":"3bc82b74-5be5-408a-a328-b7875d311adb","keyword":"相分离","originalKeyword":"相分离"}],"language":"zh","publisherId":"clyjxb201410008","title":"PVP/PCL纳米纤维复合支架的生物活性","volume":"28","year":"2014"},{"abstractinfo":"为了制备结构和性能满足骨组织工程支架要求的聚己内酯(PCL)多孔支架材料,采用浸没凝胶相分离法,以冰醋酸和丙酮为混合溶剂,水为凝固剂,壳聚糖(CS)颗粒为添加剂制得一系列PCL多孔支架.探讨了溶剂组成、PCL浓度、CS添加量对PCL多孔支架结构和性能的影响.结果表明:添加CS颗粒有利于形成多孔三维支架,随着CS含量的增加,孔隙率略微下降,抗压强度提高.随着PCL质量分数的增加,孔隙率明显下降.但抗压强度增大.当溶剂组成中丙酮含量为50 Wt%～60 wt%,PCL质量分数不高于10 Wt%时,通过改变CS用量,可制得孔隙率和力学性能满足骨组织工程要求的相互贯通的三维多孔支架材料.","authors":[{"authorName":"丁晓红","id":"5688d5f9-ef60-479f-aa10-9de953c691ce","originalAuthorName":"丁晓红"},{"authorName":"刘榕芳","id":"b156cd48-6fdc-4f60-84a6-6eb83bb8b04d","originalAuthorName":"刘榕芳"},{"authorName":"肖秀峰","id":"5aa0b7fd-0e67-4d30-add8-aaf2be8fca2e","originalAuthorName":"肖秀峰"},{"authorName":"刘淑琼","id":"cc3c0d02-e6f4-4743-b4fc-c227fcd39d24","originalAuthorName":"刘淑琼"},{"authorName":"朱丹琛","id":"a6139df5-d74d-4d43-a35c-968796ea43fd","originalAuthorName":"朱丹琛"},{"authorName":"梁建鹤","id":"46f7b2a9-5aeb-4513-8324-80851f46a516","originalAuthorName":"梁建鹤"}],"doi":"","fpage":"43","id":"8a65b339-aded-4cf4-980e-cbc0cc49806b","issue":"2","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"fbd8d2fd-e27e-4b0b-b33e-aceb71da6c00","keyword":"聚己内酯","originalKeyword":"聚己内酯"},{"id":"f44f715d-b1d3-4909-9bf0-5bb76859ce7e","keyword":"壳聚糖","originalKeyword":"壳聚糖"},{"id":"bd622402-0b1e-4f47-8c57-099f6226eac1","keyword":"多孔支架","originalKeyword":"多孔支架"},{"id":"3231b269-216e-4596-83d1-490d0f1d72f3","keyword":"浸没凝胶相分离","originalKeyword":"浸没凝胶相分离"}],"language":"zh","publisherId":"fhclxb201002007","title":"浸没凝胶相分离法制备聚己内酯多孔支架","volume":"27","year":"2010"},{"abstractinfo":"为调控骨组织工程支架的力学性能和降解性能,采用相分离方法,以冰醋酸一水为共溶剂配制聚合物溶液,以NaOH溶液为凝固剂,以CS为添加剂制备壳聚糖(CS)/N己内酯(PCL)-聚乳酸(PLA)三维多孔支架,研究了聚合物质量比对支架结构、形貌、孔隙率、力学性能和降解性能的影响.实验结果表明,CS和基体存在相互作用,CS有利于形成三维相互贯通的微孔结构,但CS的存在会使基体中各组分的熔点降低.随着PCL和PLA用量比例的改变,孔径范围和微孔形貌发生了一系列的变化.当PCL∶PLA为2∶4和3∶3时,所制备的支架孔隙率均大于90%,当进一步增大PCL质量比时,孔隙率迅速下降.抗压测试表明,所制备的支架弹性模量为0.8～8.0 MPa.降解性能分析表明,4周以后,当PCL∶PLA为3∶3时,质量损失率最大,达到5.94%.该分析表明采用相分离法,通过调节PCL和PLA的质量比可制备形貌、孔隙率、降解速率和力学性能满足要求的三维多孔支架材料,有望应用在软骨组织工程上.","authors":[{"authorName":"肖秀峰","id":"cfd21e00-458f-41de-8171-07c5709e7c6b","originalAuthorName":"肖秀峰"},{"authorName":"丁晓红","id":"2be4232d-20c4-469c-834d-133d9ab2e217","originalAuthorName":"丁晓红"},{"authorName":"刘淑琼","id":"5a9aa0e0-99db-4da1-a553-5fbca2a88092","originalAuthorName":"刘淑琼"},{"authorName":"钟章裕","id":"5bb1f0f0-f937-4bba-b964-09d39d76bc9c","originalAuthorName":"钟章裕"},{"authorName":"刘榕芳","id":"73c91653-2d03-4832-a271-d88d8d7f4f15","originalAuthorName":"刘榕芳"}],"doi":"","fpage":"100","id":"41f08279-4bba-4a6a-8ce0-d7fb3d39b310","issue":"6","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"38ee4aa7-2c65-4d92-9884-157d39f5e8ed","keyword":"聚己内酯","originalKeyword":"聚己内酯"},{"id":"3d1e7382-3bd0-4d3b-a27e-b2e9d30f237f","keyword":"聚乳酸","originalKeyword":"聚乳酸"},{"id":"23992a79-1199-492d-8e68-c06fa9b97b38","keyword":"壳聚糖","originalKeyword":"壳聚糖"},{"id":"c5e30ff5-d3ba-47f4-930e-e13d9cc00d0c","keyword":"三维多孔支架","originalKeyword":"三维多孔支架"},{"id":"bc9e16d0-fbd9-47d7-a1a9-b1b61ad937c9","keyword":"相分离","originalKeyword":"相分离"}],"language":"zh","publisherId":"fhclxb201006017","title":"壳聚糖/聚己内酯-聚乳酸多孔支架制备和表征","volume":"27","year":"2010"},{"abstractinfo":"采用热致相分离法,以二氧六环/水为混合溶剂制备了聚乳酸(PLA)/聚乙烯吡咯烷酮(PVP)纳米纤维复合支架;采用扫描电镜探讨了陈化、陈化温度、聚合物总浓度和PVP含量对纳米纤维支架结构的影响,通过吸水率实验和体外生物活性测试考察了PVP的添加对支架亲水性能和生物活性的影响.结果显示,陈化温度的变化仅对纤维直径稍有影响,而对结构的形成则无大的影响;在实验浓度时,陈化与纳米纤维网络结构的形成有直接关系;且纤维直径和网络结构的孔隙均随总聚合物浓度增加而变小,但纤维结构趋于均匀;另外随PVP含量的增加,支架纤维网络间的孔隙变大,纤维直径变细.PVP的添加不仅使支架的吸水率从未添加的10.28％上升到17.56％,而且更有利于支架诱导形成碳磷灰石.","authors":[{"authorName":"刘淑琼","id":"99a95609-8f1e-417b-8545-9c4ee4b5f53d","originalAuthorName":"刘淑琼"},{"authorName":"吴芳芳","id":"09b30424-c24b-485b-b561-0f083ce067c1","originalAuthorName":"吴芳芳"},{"authorName":"刘瑞来","id":"de532aa3-1167-4b8a-b46f-e426550f32ee","originalAuthorName":"刘瑞来"}],"doi":"","fpage":"172","id":"9f5ddeb5-7ca7-488d-85b9-b74c33d2c146","issue":"6","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"465ab0c6-07bb-45e9-806c-13d5be4c6331","keyword":"聚乙烯吡咯烷酮","originalKeyword":"聚乙烯吡咯烷酮"},{"id":"adacc5a8-62d1-4ab0-9eb1-156f882b5003","keyword":"聚乳酸","originalKeyword":"聚乳酸"},{"id":"affc06b5-b3ce-45f3-b05d-6e33b413a6b4","keyword":"纳米纤维","originalKeyword":"纳米纤维"},{"id":"1ba8d0dd-cd73-4e43-9209-1b93b97115ee","keyword":"亲水性","originalKeyword":"亲水性"},{"id":"08cffc07-9841-4416-a770-e5a35625ce6b","keyword":"生物活性","originalKeyword":"生物活性"}],"language":"zh","publisherId":"gfzclkxygc201506033","title":"聚乳酸/聚乙烯吡咯烷酮纳米纤维复合支架的制备及性能","volume":"31","year":"2015"},{"abstractinfo":"刘文中,关于贝氏体形成机制,包括形核过程的文献很少被引述。作者（刘等）的主要论点为贝氏体铁素体以无扩散、非切变机制在奥氏体内贫碳区形核,并未引述形成贫碳区的必要条件。本文作者强调,在钢及铜合金中,不可能由Spinodal分解和位错偏聚形成贫溶质区。刘等的理念未得到先进理论观点和精细实验结果的支持。在刘文中,据此对临界核心大小和形核能的计算并无显著意义,期望青年学者对贝氏体相变机制作进一步研究。","authors":[{"authorName":"徐祖耀","id":"f5bc6b26-ec4d-45e7-a1da-067daa9d3115","originalAuthorName":"徐祖耀"}],"doi":"","fpage":"158","id":"66a9e9e8-09a0-408c-8c33-bc00aeff35c0","issue":"2","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"5224cfe0-dd6d-4ccc-aac3-2bed80f388a5","keyword":"贝氏体形核","originalKeyword":"贝氏体形核"},{"id":"cae16aae-8a2b-43f5-9886-1ca5759c5972","keyword":"扩散机制","originalKeyword":"扩散机制"},{"id":"36bc9f8f-ee13-4c27-8020-c2c5b0dfca8f","keyword":"切变机制","originalKeyword":"切变机制"},{"id":"a3bb808d-ba7a-4c9a-90ff-d5e59a6a0f1a","keyword":"贫碳区","originalKeyword":"贫碳区"}],"language":"zh","publisherId":"jsrclxb201202033","title":"评刘宗昌等《贝氏体铁素体的形核》一文","volume":"33","year":"2012"},{"abstractinfo":"利用质子激发X射线荧光分析(PIXE)测试分析汝官瓷、张公巷窑青瓷和刘家门窑青瓷样品的主要化学组成,用多元统计判别分析方法对数据进行分析,以确定它们的分类和起源关系.结果表明:汝官瓷、张公巷窑青瓷和刘家门窑青瓷釉基本能很好的区分；但是胎区分得不是很理想,张公巷窑青瓷的胎可以和汝官瓷、刘家门窑青瓷胎很好的区分,汝官瓷胎和刘家门窑青瓷胎有个别样品不能分开.","authors":[{"authorName":"蔡敏敏","id":"bf1f4660-208a-4999-ac81-266bf48c5bcb","originalAuthorName":"蔡敏敏"},{"authorName":"李国霞","id":"f8d3a4dc-7472-4dd6-9382-9f4430feef58","originalAuthorName":"李国霞"},{"authorName":"赵维娟","id":"9572b140-eca3-4192-af6e-ab9fdb21502b","originalAuthorName":"赵维娟"},{"authorName":"李融武","id":"e2d1fb82-016c-4ae3-9ee6-0cabbe60a2a0","originalAuthorName":"李融武"},{"authorName":"赵文军","id":"ea875a05-c1f7-4a8f-b405-2005de7db87c","originalAuthorName":"赵文军"},{"authorName":"承焕生","id":"9ff5fa85-a1fb-4cd2-bdc3-3bd240fd6894","originalAuthorName":"承焕生"},{"authorName":"郭敏","id":"d4074d21-787e-429b-8123-a13fcf5ce433","originalAuthorName":"郭敏"}],"doi":"","fpage":"1363","id":"f1ea8842-b3fe-42a2-9557-aa4c186cac5a","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"d281b6ff-a4b5-41d8-ad69-47236e801de5","keyword":"汝官瓷","originalKeyword":"汝官瓷"},{"id":"adf8b648-9625-4b38-96ff-ec6174d0c5d4","keyword":"张公巷窑青瓷","originalKeyword":"张公巷窑青瓷"},{"id":"3a61e23c-a3f8-43e6-84fc-1b7cd4edef5b","keyword":"刘家门窑青瓷","originalKeyword":"刘家门窑青瓷"},{"id":"494e2983-99cd-4c53-a919-4bfad5b7c54a","keyword":"判别分析","originalKeyword":"判别分析"}],"language":"zh","publisherId":"gsytb201206005","title":"汝官瓷、张公巷窑青瓷和刘家门窑青瓷的判别分析研究","volume":"31","year":"2012"},{"abstractinfo":"本文采用质子激发X射线荧光分析(PIXE)技术测试了34个汝官瓷样品、30个蓝色系列钧官瓷样品(不含红釉系列)和17个刘家门窑青瓷样品的主量化学组成含量,根据这些样品的主量化学组成含量数据,应用多元统计分析方法进行分析.结果表明:汝官瓷、钧官瓷和刘家门窑青瓷的釉样品能够较好的区分开;但是3种瓷胎并不能很好的分开.","authors":[{"authorName":"肖朋飞","id":"6c5bc42f-0f99-48b4-b412-749a9ae0e046","originalAuthorName":"肖朋飞"},{"authorName":"赵红梅","id":"27edfee9-f617-4a36-af10-1a11a2aec85c","originalAuthorName":"赵红梅"},{"authorName":"李融武","id":"019184bd-8770-4aad-9618-4e2e6642f646","originalAuthorName":"李融武"},{"authorName":"赵文军","id":"6c10bb80-2026-4274-9965-bf564b102cc6","originalAuthorName":"赵文军"},{"authorName":"李国霞","id":"6f63b95a-67cb-4f68-b4b5-7c0b6f8f38e7","originalAuthorName":"李国霞"},{"authorName":"赵维娟","id":"ee11e4bc-a40c-4de3-90c4-e81dd16a55e3","originalAuthorName":"赵维娟"},{"authorName":"承焕生","id":"528f9874-c9c9-4258-bc3c-5a0d9ea8b362","originalAuthorName":"承焕生"}],"doi":"","fpage":"312","id":"3b352bdd-7627-42ad-a3b3-45e88dc561eb","issue":"2","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"080b7cee-826f-4a82-af62-9feed6531e66","keyword":"汝官瓷","originalKeyword":"汝官瓷"},{"id":"684a6128-65b6-45ce-be61-e74720b4c844","keyword":"钧官瓷","originalKeyword":"钧官瓷"},{"id":"14ccb09f-07d1-4f4b-bb41-c0ad3eea1fa0","keyword":"刘家门窑青瓷","originalKeyword":"刘家门窑青瓷"},{"id":"4b254520-d0a1-406e-a9ef-92267cd23fb0","keyword":"PIXE","originalKeyword":"PIXE"},{"id":"12b26595-24a4-4ea9-b303-ae046a74c72d","keyword":"因子分析","originalKeyword":"因子分析"}],"language":"zh","publisherId":"gsytb201102013","title":"汝官瓷、钧官瓷和刘家门窑青瓷的多元统计分析","volume":"30","year":"2011"},{"abstractinfo":"针对V2O3产品中硫的测定既无方法也无标样的问题,经大量试验研究选择了硫含量相近、基体相同的钒渣标样,作为分析V2O3中硫的量值传递标准,确认了燃烧碘量法作为其分析方法.","authors":[{"authorName":"易桂华","id":"abfdeba8-3338-4da0-8aab-532eea728d43","originalAuthorName":"易桂华"},{"authorName":"彭利萍","id":"34fd6fa1-206f-4984-a073-412a75797c7f","originalAuthorName":"彭利萍"},{"authorName":"李吉春","id":"35593491-d9c8-425c-9c48-fd4f69679091","originalAuthorName":"李吉春"}],"doi":"10.3969/j.issn.1004-7638.2004.01.013","fpage":"66","id":"9e5ab8c8-bd48-4337-b59e-5183d7b81a74","issue":"1","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"0082bfe3-9962-4b17-a573-ec12ce42618d","keyword":"钒渣","originalKeyword":"钒渣"},{"id":"406d65b1-88fc-40c5-aba5-639dcc407343","keyword":"V2O3","originalKeyword":"V2O3"},{"id":"e15a7f16-c3c5-4341-adca-78e6ce629516","keyword":"硫","originalKeyword":"硫"},{"id":"37278b81-ff75-437d-be79-4d983b488885","keyword":"燃烧碘量法","originalKeyword":"燃烧碘量法"}],"language":"zh","publisherId":"gtft200401013","title":"苟淑云燃烧碘量法测定V2O3中的硫","volume":"25","year":"2004"},{"abstractinfo":"","authors":[{"authorName":"史景利","id":"eb3ee983-3b98-452d-bd41-180cba2f25e6","originalAuthorName":"史景利"},{"authorName":"宋进仁","id":"e0292a69-a79a-4255-b798-ef2706c5416b","originalAuthorName":"宋进仁"}],"doi":"10.3969/j.issn.1007-8827.2004.02.015","fpage":"158","id":"cf9f8f06-799b-40d4-a4ee-26ab16ebdaf7","issue":"2","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"474a985e-f87f-4649-87f2-8bd88c9cece1","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"xxtcl200402015","title":"刘朗研究员和他的研究活动","volume":"19","year":"2004"},{"abstractinfo":"","authors":[],"doi":"","fpage":"71","id":"dfb07b9f-f0a5-4bbb-9b21-6c84d530ec56","issue":"2","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程 "},"keywords":[{"id":"961e1062-8563-4d93-9a43-f3cd24e1bfb5","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"bqclkxygc200002016","title":"材料科学与工程专家—刘宗昌","volume":"23","year":"2000"}],"totalpage":5,"totalrecord":42}